Prevalence and genotypes of Enterocytozoon bieneusi in sika deer in Jilin province, Northeastern China
文献类型: 外文期刊
第一作者: Zhang, Xiao-Xuan
作者: Zhang, Xiao-Xuan;Cong, Wei;Liu, Guo-Hua;Ni, Xiao-Ting;Ma, Jian-Gang;Zheng, Wen-Bin;Zhu, Xing-Quan;Zhang, Xiao-Xuan;Cong, Wei;Zhao, Quan;Zhu, Xing-Quan
作者机构:
关键词: Enterocytozoon bieneusi;sika deer;prevalence;genotypes;Northeastern China
期刊名称:ACTA PARASITOLOGICA ( 影响因子:1.44; 五年影响因子:1.335 )
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收录情况: SCI
摘要: Enterocytozoon bieneusi is one of the most important zoonotic pathogen that can infect almost all animals, including humans. However, little information is available regarding prevalence and genotypes of E. bieneusi in sika deer. In the present study, the prevalence of E. bieneusi infection in sika deer in Jilin province, Northeastern China was examined using PCR amplification of the internal transcribed spacer (ITS) region of the ribosomal RNA (rRNA) gene. 23 (7.06%) of 326 samples were tested E. bieneusi-positive, and the risk factor significantly associated with E. bieneusi prevalence was the age of sika deer. Sequence analysis of the ITS rRNA gene suggested that 8 genotypes of E. bieneusi were found in this study, with five known genotypes, namely J (n = 11), BEB6 (n = 4), EbpC (n = 1), CHN-DC1 (n = 1), KIN-1 (n = 1) and three novel genotypes, namely JLD-1 (n = 2), JLD-2 (n = 2) and JLD-3 (n = 1). Phylogenetic analysis indicated that genotypes CHN-DC-1, KIN-1, EbpC, JLD-2 and JLD-3 fell into group 1, while other three genotypes (genotypes J, BEB6 and JLD-1) were clustered into group 2 (so-called bovine-specific groups). These findings indicated the presence of zoonotic E. bieneusi in Jilin province, Northeastern China. Effective strategies should be performed to control E. bieneusi infection in sika deer, other animals and humans.
分类号: R38
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